【正文】
夾粉砂較多 , 中等壓縮性 21 ⑤ 2 灰色粉砂 土質(zhì)不均 勻, 夾 少量 粘土 6 27 ⑤ 3 灰色粉質(zhì)粘土 土質(zhì) 不均勻 18 45 水文地質(zhì) 根據(jù) 上海地區(qū)的區(qū)域水文地質(zhì)資料 , 結(jié)合黃興路站地層狀況,可將 地下水 類(lèi)型分為兩類(lèi):潛水與承壓水。 黃興路車(chē)站外包長(zhǎng) ,標(biāo)準(zhǔn)段外包寬度 ,南、北端頭井外包寬度 。 diaphragm wall。 第三部分是專(zhuān)題部分,內(nèi)容是 條形顆粒材料光彈實(shí)驗(yàn)的初步研究 。 其它要求: 繪制的圖紙中,要求手工繪制 1 張。 施工組織設(shè)計(jì)內(nèi)容應(yīng)包括施工準(zhǔn)備、施工方法及輔助施工技術(shù)、施工總平面布置、施工進(jìn)度計(jì)劃和施工管理等內(nèi)容。結(jié)構(gòu)設(shè)計(jì)內(nèi)容應(yīng)包括基坑地下連續(xù)墻施工方案、結(jié)開(kāi)挖方案、圍護(hù)構(gòu)設(shè)計(jì),并編制設(shè)計(jì)計(jì)算書(shū) 。 繪制圖紙: 1 張。 在第一部分 基坑 圍護(hù) 結(jié)構(gòu)設(shè)計(jì)中,根據(jù) 基坑 穿越地層的工程地質(zhì)、水文地質(zhì)條件和周邊環(huán)境情況,通過(guò)施工方案的比選,確定 圍護(hù)結(jié)構(gòu)采用地下連續(xù)墻,支撐體系采用鋼結(jié)構(gòu) ,并對(duì)其進(jìn)行相應(yīng)的強(qiáng)度和 穩(wěn)定 驗(yàn)算 第二部分是 基坑 施工組織設(shè)計(jì),根據(jù) 基坑 施工方法和 基坑 周邊的環(huán)境情況,對(duì)施工前準(zhǔn)備工作,施工場(chǎng)地布置, 地下連續(xù)墻 結(jié)構(gòu)施工與 基坑開(kāi)挖 等進(jìn)行設(shè)計(jì),并 編制了 工程進(jìn)度 計(jì)劃 ,編寫(xiě) 了 相應(yīng)的質(zhì)量、安全、環(huán)境保護(hù)等措施。 The second part is the design of the Shanghai Metro Line Huangxing Road Station Pit construction anization, The third part is special subject part which is a preliminary study of strip particulate material photoelastic experiment. The second part is Foundation pit construction anization design, according to the excavation pattern and the environment circumstance of the foundation pit around, designing the construction preparative, the construction place arrange, underground continuous wall construction and the foundation pit excavation. Estimating the work project, weaving to write the homologous quantity、 safety、 civilization management measure. The third part is the special subject part. Its contents are a preliminary study of strip particulate material photoelastic experiment. Research on the strip particles using photoelastic experiment. The selection and design of bar particle material and loading device. Obtained isochromatic fringe pattern by experiment. Summarized the whole process. Keyword: foundation pit。 strip particles 目 錄 第一部分 上海地鐵 8 號(hào)線黃興路站基坑圍護(hù)結(jié)構(gòu)設(shè)計(jì) 1 工程概況 ..................................................................................................................................... 1 工程地質(zhì) .............................................................................................................................. 1 水文地質(zhì) .............................................................................................................................. 1 基坑周?chē)R近建筑物 .......................................................................................................... 2 周?chē)芫€及地下構(gòu)筑物 ...................................................................................................... 2 周?chē)煌顩r ...................................................................................................................... 3 施工條件和氣候 .................................................................................................................. 3 2 設(shè)計(jì)依據(jù)和設(shè)計(jì)標(biāo)準(zhǔn) ................................................................................................................. 3 編制依據(jù) .............................................................................................................................. 3 基坑工程等級(jí) ...................................................................................................................... 5 3 基坑圍護(hù)方案設(shè)計(jì) ..................................................................................................................... 5 鉆孔灌注樁 .......................................................................................................................... 5 深層攪拌水泥土圍護(hù)墻 ..................................................................................................... 5 地下連續(xù)墻支護(hù) .................................................................................................................. 6 SMW 法 ................................................................................................................................ 6 方案比選 .............................................................................................................................. 6 4 基坑支撐方案設(shè)計(jì) ..................................................................................................................... 7 支撐結(jié)構(gòu)類(lèi)型 ...................................................................................................................... 7 支撐體系的布置形式 .......................................................................................................... 8 方案比較和選定 .................................................................................................................. 8 基坑施工應(yīng)變措施 .............................................................................................................. 9 5 計(jì)算書(shū) ......................................................................................................................................... 9 荷載計(jì)算 .............................................................................................................................. 9 圍護(hù)結(jié)構(gòu)地基承載力驗(yàn)算 ................................................................................................ 12 基坑底部土體的抗隆起穩(wěn)定性驗(yàn)算 ................................................................................ 12 抗?jié)B驗(yàn)算 ............................................................................................................................ 13 抗傾覆驗(yàn)算 ........................................................................................................................ 14 整體圓弧滑動(dòng)穩(wěn)定性驗(yàn)算 ................................................................................................ 15 圍護(hù)結(jié)構(gòu)內(nèi)力變形計(jì)算 .................................................................................................... 15 鋼支撐強(qiáng)度驗(yàn)算 ................................................................................................................ 20 地下連續(xù)墻配筋驗(yàn)算 ........................................................................................................ 22 6 基坑主要技術(shù)指標(biāo) ................................................................................................................... 24 開(kāi)挖土方量 .......................................................